Probing and Interpreting the Porosity and Tortuosity Evolution of Li-O 2 Cathodes on Discharge through a Combined Experimental and Theoretical Approach

Autor: Pieter C. M. M. Magusin, Lauren E. Marbella, Clare P. Grey, Arnaud Demortière, Zeliang Su, Simon Engelke, Vincent De Andrade, Amangeldi Torayev, Céline Merlet, Alejandro A. Franco

Publikováno v: The Journal of Physical Chemistry C
Journal of Physical Chemistry C
Journal of Physical Chemistry C, American Chemical Society, 2021, ⟨10.1021/acs.jpcc.0c10417⟩
Journal of Physical Chemistry C, 2021, ⟨10.1021/acs.jpcc.0c10417⟩
The Journal of Physical Chemistry. C, Nanomaterials and Interfaces

International audience; Li-O2 batteries offer a high theoretical discharge capacity due to the formation of light discharged species such as Li2O2 , which fill the porous positive electrode. However, in practice, it is challenging to reach the theore

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